Proof Coil Chain, Grade 30
Proof Coil Chain can be used in ordinary applications that do not require high strength characteristics. Some uses to consider might be light duty towing, tie-downs, logging, stump removal, mooring, pipeline installations or truck tailgates. Sizes available in different lengths, begining with some in reels, then pails, 1/2 drums and then full drums.
| PROOF COIL CHAIN-GRADE 30 | |||||
| TRADE SIZE INCHES | WIRE DIA. INCHES | NOM. DIM. INSIDE LINK LENGTH | NOM. DIM. INSIDE LINK WIDTH | WEIGHT PER 100 FT/LBS. | WORKING LOAD LIMIT/LBS. |
| 1/8 | .156 | .940 | .25 | 19 | 400 |
| 3/16 | .217 | .980 | .300 | 38 | 800 |
| 1/4 | .276 | 1.240 | .380 | 62 | 1300 |
| 5/16 | .315 | 1.280 | .440 | 84 | 1900 |
| 3/8 | .394 | 1.380 | .550 | 138 | 2650 |
| 1/2 | .512 | 1.790 | .720 | 236 | 4500 |
| 5/8 | .630 | 2.200 | .790 | 350 | 6900 |
| 3/4 | .787 | 2.750 | .980 | 547 | 10600 |
| 7/8 | .866 | 3.030 | 1.080 | 662 | 12800 |
| 1 | .985 | 3.58 | 1.260 | 920 | 17900 |
Nominal weights and dimensions are subject to a plus or minus tolerance of 4%.
Containers come in Reels, Pails, Half-Drum and Drums. Special length cut sizes may be available.
Finishes: Standard finishes come in Bright Polished, Bright Zinc and Hot Galvanized. All sizes may not be available in every finish or in all container types.
Caution: Do not use for overhead lifting. Working load limit must not be exceeded.
